DNA Marker Index information for Chromosome: Y Marker: MFY408Names and Aliases for this DNA Marker: MFY408, CTS981, rs369777185.Chromosome Position in hg38 Human Genome assembly1: 7254954.Chromosome Position in hg19 assembly2: 7122995 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.